~/dnsniffer/tlds/host·rank #288
▸ How many .host domains are registered?
28,491
active .host domains as of .
# rank #288 of all TLDs ▼ 1 in 30d# all records held: 44,046# snapshots: 60
~/tlds/host/history·active domains
28,491
active .host domains on 2026-10-15 · ▲ +13,371 (+88.43%) since 2025-06-30
# y-axis starts at 13.5K, not zero - domain counts move by fractions of a percent a day. Dashed segments are estimated: reconstructed from certificate first-seen dates before daily snapshots began, not measured on the day.
# change over time
30 days
▲ +2.38%
+661 domains
90 days
▲ +14.02%
+3,504 domains
1 year
▲ +70.90%
+11,820 domains
# faq
- ? How many .host domains are registered?
- There are 28,491 active .host domains as of October 15, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .host growing or shrinking?
- .host has grown by 70.90% over the last year (+11,820 domains).
- ? Where does the .host domain count come from?
- We ingest ICANN CZDS zone files and Certificate Transparency logs continuously and snapshot the per-TLD count once a day. A .host domain is counted as active if it appeared in a zone file in the last 2 days, or - where no zone file is published - if a certificate was issued for it in the last 12 months.